2018 Honda Clarity FCV
hydrogen fuel cell · FWD
Hydrogen fuel cellHydrogenMidsize Cars
Official EPA record #47529 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed
Enter a hydrogen price to calculate. FuelEconomy.gov does not publish a national average hydrogen price, so DriveCostCheck never assumes one.
Assumptions — every value is editable
Driving mix55% city / 45% highway
$/kg
Compare with another vehiclePrices: EPA national averages, Jul 24, 2026 — override anytime.
Hydrogen has no official national-average price, so DriveCostCheck never assumes one. Enter your local price per kilogram in the Hydrogen price field to get a custom monthly cost.
Official EPA efficiency
| Measure | Value |
|---|---|
| City MPGe | 69 |
| Highway MPGe | 67 |
| Combined MPGe | 68 |
MPGe is the EPA's energy-equivalent rating, not miles per gallon of fuel. It is shown for reference and never used in these cost calculations.
Official EPA estimates
| Estimate | Value |
|---|---|
| Official annual fuel cost | not published |
| Range | 366 mi |
| Tailpipe CO₂ | 0 g/mi |
| EPA greenhouse gas score | 10/10 |
| EPA smog rating (Federal Tier 3 Bin 0) | 10/10 |
Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #47529 (record updated 2022-03-31). Snapshot processed 2026-07-26; page data last changed 2022-03-31.
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